Telephone or like system



Dec. 10, 1946. c. GILLINGS ET AL TELEPHONE OR. LIKE SYSTEM Filed Dec. 8, 1943 25 SheetsSheet' 3 o O A 0 K 4 B 41 I. l r m r P H O P H. m l P .\1 P i W P W M F W F 2 F N F 6 1. mm 1. 6 4L 1 m 5 p r F. F L Y W. 6 F 6 1 IA p 1 F F 5 2 O F 41 2 1 I l 1 /1W I l 6 CW- 5 S 5 H. 5 HQ I F 5 C W F F F. H 3 H 3 Km 5 1 2 m w a 1 n d p U 7 FPSi F1 3 INVENTORS CHARLES GILLINGS ATTORNEY Dec. 10, 1946.

C. GILLINGS ET AL TELEPHONE OR LIKE SYSTEM 25 Sheets-Sheet 5 Filed Dec. 8, 1943 'ssu1 IOSP GSU60 5C INVENTORS CHARLES GILLINGS LAWRENCE JOHN MJRRAY ATTORNEY Dec. 10, 1946. c. GILLlhiGS ET AL 2,412g258 TELEPHONE OR LIKE SYSTEM Filed Dec. 8, 1943 25 Sheets-Sheet 6 PCG -INVENTOR$ CHARLES GILLINGS LAWRENGE -JOHN MURRAY 2% ATTORNEY Dec. 10, 1946. GILLINGS ETAL 2,412,258

TELEPHONE OR LIKE SYSTEM Filed Dec. 8, 1943 ssu1 sSue gb1 lzoshs )5 v gbi Z20sh51sgb20 INVENTORS sce CHARLES GILLINGS LAWRENCEJOHN MURRAY ATTORNEY I Dec. 10, 1946.

C. GILLINGS ETAL TELEPHONE OR LIKE SYSTEM Filed Dec. 8,1943

25 Sh eets-Sheet 9 1G TP 0 Luuuw LLLLLK TD53 E INVENTOR S CHARLES GILLINGS LAWRENCE JOHN MURRAY ATTORNEY Dec. 10, 1946. c. GILLINGS ET AL 2,412,253

TELEPHONE OR LIKE SYSTEM Filed Dec. 8, 1943 25 Sheets-Sh'et l0 CHARLES G'ILLINGS LAWRENCE JOHN MURRAY F1910 .NVENTORS ATTORNEY Dec. 10,1946. .c. GILLINGS ETAL ,2

TELEPHONE 0R LIKE SYSTEM Filed Dec. 8, 1945 25 Sheets-Sheet 11 b6 "v \E s o /7 l 1 6 X 20 v AOSBE YL 5 t E E KR kTTS 1 frm = ace 6 ,fia llq H CHARLES GILLINGS LAWRENCE JOHN MURRAY 11 mVEmoRs ATTORNEY Deep 10, 1946. c, GILLINGS ETAL Z;41Z,258

TELEPHONE OR LIKE SYSTEM 1 Filed Dec. 8, 1945 2 5 Sheets-Sheet 12 IN VENTORS' CHARLES GILLINGS LAWRENCE JOHN MURRAY A-TTOR NEY c. GILLINGS ET AL TELEP HONE OR LIKE SYSTEM Dec. 10, 1946.

Filed Dec. 8, 1945 '25 .Sheets-Sheet 14 QEE ' mvENTbRs CHARLES GILLINGS LAWRENCE JOHN MLRRAY Dec. 10, 1946. c. GILLINGS ET AL TELEPHONE OR LIKE SYSTEM Filed Dec. 8, 1945 25 Sheets-Sheet l5 YAC YAB A1 awn" C H k C Z k CAM C ckz5 G C P INVENTORS CHARLES GILLINGS LAWRENCE JOHN MURRAY ATTORNEY Dec. 19, 1946. c. GILLINGS ET AL 2,412,253

TELEPHONE OR LIKE SYSTEM Filed Dec. 8, 1945 25 Sheets-Sheet l6 P P 71 87 L DUCI YAE 2F5h3 a)? jzdi 1- 83" "84' F19 OFbS V YAF 6% i 5 CHARLES lYJ fu 1; A LAWRENCE JOHN MURRAY ATTORNEY Dec. 10, 1946.

C. .GILLINGS ET AL TELEPHONE OR LIKE SYSTEM Filed Dec.

8, 1943 25 Sheets-Sheet 18 CHARLES GILLINGS LAWRENCE JOHN MURRAY ATIORNEY 7 Dec. 10, 1946. c. G ILLINGS ET AL 2,412,258

'I'ELEPHQNE OR LIKE SYSTEM Filed Dec. 8, 1945 25 Shee,ts-Sheet 2O PPR 1 1FPP IFPH W F'i 'INVENTORS i GHARLES GILLINGS LAWRENCE JOHN MURRAY w a w T 

